Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 15.7% full on 2024-03-18

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2024-03-18 15.7 685,000 245,565 1,562,367
1 day prior 2024-03-17 15.6 680,570 243,976 1,562,367
2 days prior 2024-03-16 15.5 675,961 242,324 1,562,367
1 week prior 2024-03-11 15.8 672,319 247,110 1,562,367
1 month prior 2024-02-18 17.0 582,608 265,745 1,562,367
3 months prior 2023-12-18 16.4 467,683 256,340 1,562,367
6 months prior 2023-09-18 9.6 382,765 148,659 1,551,007
1 year prior 2023-03-18 11.7 401,493 180,999 1,551,007
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Falcon 1as of 2024-03-18 15.7 268.23 -32.97 685,000 245,565 1,562,367 36,598
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.